CN214695837U

CN214695837U - Land leveling device of land leveler

Info

Publication number: CN214695837U
Application number: CN202023203362.0U
Authority: CN
Inventors: 韩政霖
Original assignee: Shandong Oujin Engineering Machinery Co ltd
Current assignee: Shandong Oujin Engineering Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-12
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a land leveling device of leveler, including the leveler body, be equipped with the support arm on the leveler body, all be equipped with the wheel on support arm and the leveler body, a pair of backup pad of fixedly connected with on the support arm, it is a pair of fixedly connected with fixed plate in the backup pad, it is a pair of sliding connection has the lifter plate between the backup pad, fixedly connected with motor on the lifter plate, it is connected with the threaded rod to rotate on the support arm, be equipped with the land leveling mechanism who is used for realizing the level land on the threaded rod, it is connected with reciprocal lead screw to rotate on the support arm, be equipped with the flattening mechanism who is used for realizing the firming on the reciprocal lead screw, be equipped with the switching mechanism who is used for switching land leveling mechanism and flattening mechanism on the fixed plate. The utility model discloses it is rational in infrastructure, it can carry out the crushing of clod when the flat soil for the effect of flat soil is better.

Description

Land leveling device of land leveler

Technical Field

The utility model relates to a leveler technical field especially relates to a land leveling device of leveler.

Background

The land leveler is an earth moving machine for leveling the ground by using a scraper, and is suitable for constructing a roadbed and a road surface, building a side slope, excavating a side ditch, stirring a road surface mixture, sweeping accumulated snow, pushing bulk materials and maintaining an earth road and a gravel road.

The existing land leveller only levels soil when using, has the phenomenon of soil caking when leveling soil to lead to still having uneven phenomenon behind the leveling soil, especially when the garrulous opening of soil piece, have the condition of filling up inadequately, so need the land leveling device of a land leveller to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the land leveling device of a leveler that proposes, it can carry out the crushing of clod when the hack for the effect of hack is better.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a land leveling device of leveler, includes the leveler body, be equipped with the support arm on the leveler body, all be equipped with the wheel on support arm and the leveler body, a pair of backup pad of fixedly connected with on the support arm, it is a pair of fixedly connected with fixed plate in the backup pad, it is a pair of sliding connection has the lifter plate between the backup pad, fixedly connected with motor on the lifter plate, it is connected with the threaded rod to rotate on the support arm, be equipped with the land leveling mechanism who is used for realizing the level land on the threaded rod, it is connected with reciprocal lead screw to rotate on the support arm, be equipped with the flattening mechanism who is used for realizing the firming on the reciprocal lead screw, be equipped with the switching mechanism who is used for switching land leveling mechanism and flattening mechanism on the fixed plate.

Preferably, the ground leveling mechanism comprises a ground leveling plate which is in threaded connection with a threaded rod, a guide plate is fixedly connected to the lower end face of the supporting arm, and the ground leveling plate is in sliding connection with the guide plate.

Preferably, the flattening mechanism comprises a screw sleeve matched with the reciprocating screw, and the lower end of the screw sleeve is fixedly connected with a pressing plate.

Preferably, the switching mechanism includes electric telescopic handle of fixed connection on the fixed plate, electric telescopic handle's flexible end and lifter plate fixed connection, fixedly connected with first gear on the output shaft of motor, through pivot fixedly connected with and first gear engaged with second gear on the threaded rod, through connecting axle fixedly connected with and first gear engaged with third gear on the reciprocal lead screw.

Preferably, the upper ends of the rotating shaft and the connecting shaft penetrate through the supporting arm, and the threaded rod and the reciprocating screw rod are arranged on the lower side of the supporting arm.

Preferably, the support arm is fixedly connected with two telescopic rods, and the telescopic tail ends of the two telescopic rods are fixedly connected with the screw rod sleeve.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up land leveling mechanism and flattening mechanism, when realizing the threaded rod and rotating, make the flat ground board downstream for flat soil is carried out with the laminating of ground on the flat ground board, then reciprocating screw rotates, makes lead screw cover reciprocating motion from top to bottom, drives clamp plate reciprocating motion from top to bottom, with the clod crushing of caking.

2. Through setting up switching mechanism, realize when first gear and second gear mesh mutually, the motor rotates and drives the threaded rod and rotate, and when first gear and third gear mesh mutually, the motor rotates and drives reciprocal lead screw and rotate to realize the switching of flat soil and firming.

Drawings

Fig. 1 is a schematic front view of a land leveling device of a land leveler according to the present invention;

fig. 2 is a schematic side view of a land leveling board of a land leveling device of a land leveling machine according to the present invention;

fig. 3 is a schematic front view of a pressing plate of the land leveling device of the land leveler provided by the present invention.

In the figure: the automatic leveling machine comprises a leveling machine body 1, a supporting arm 2, wheels 3, a supporting plate 4, a fixing plate 5, a lifting plate 6, a motor 7, a threaded rod 8, a reciprocating screw rod 9, a leveling plate 10, a guide plate 11, a screw sleeve 12, a pressing plate 13, an electric telescopic rod 14, a first gear 15, a second gear 16, a third gear 17 and a telescopic rod 18.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a land leveling device of a land leveling machine comprises a land leveling machine body 1, a supporting arm 2 is arranged on the land leveling machine body 1, wheels 3 are arranged on the supporting arm 2 and the land leveling machine body 1 respectively, a pair of supporting plates 4 are fixedly connected on the supporting arm 2, a fixing plate 5 is fixedly connected on the pair of supporting plates 4, a lifting plate 6 is slidably connected between the pair of supporting plates 4, a motor 7 is fixedly connected on the lifting plate 6, a threaded rod 8 is rotatably connected on the supporting arm 2, a land leveling mechanism for leveling is arranged on the threaded rod 8 and comprises a land leveling plate 10 which is in threaded connection with the threaded rod 8, a guide plate 11 is fixedly connected on the lower end surface of the supporting arm 2, the land leveling plate 10 is slidably connected with the guide plate 11, a reciprocating screw 9 is rotatably connected on the supporting arm 2, the upper ends of the rotating shaft and the connecting shaft penetrate through the supporting arm 2, and the threaded rod 8 and the reciprocating screw 9 are arranged on the lower side of the supporting arm 2, be equipped with the flattening mechanism who is used for realizing the firming on reciprocal lead screw 9, flattening mechanism includes and reciprocates lead screw 9 matched with lead screw cover 12, two telescopic links 18 of fixedly connected with on the support arm 2, the flexible end and the lead screw cover 12 fixed connection of two telescopic links 18, the lower extreme fixedly connected with clamp plate 13 of lead screw cover 12, through setting up threaded rod 8, reciprocal lead screw 9, lead screw cover 12 etc., when realizing that threaded rod 8 rotates, make flat floor 10 downstream, make flat floor 10 and ground laminating carry out the firming, then reciprocal lead screw 9 rotates, make lead screw cover 12 up-and-down reciprocating motion, drive clamp plate 13 up-and-down reciprocating motion, the soil piece crushing of caking.

Be equipped with the switching mechanism that is used for switching leveler mechanism and mechanism of flattening on fixed plate 5, the switching mechanism includes electric telescopic handle 14 of fixed connection on fixed plate 5, electric telescopic handle 14's flexible end and lifter plate 6 fixed connection, fixedly connected with first gear 15 on the output shaft of motor 7, through pivot fixedly connected with and first gear 15 engaged with second gear 16 on the threaded rod 8, through connecting axle fixedly connected with and first gear 15 engaged with third gear 17 on the reciprocal lead screw 9, through setting up first gear 15, second gear 16, third gear 17 etc., realize when first gear 15 meshes with second gear 16 mutually, motor 7 rotates and drives threaded rod 8 and rotates, when first gear 15 meshes with third gear 17 mutually, motor 7 rotates and drives reciprocal lead screw 9 and rotates, thereby realize the switching of flat soil and firming.

When the utility model is used, firstly, the first gear 15 is meshed with the second gear 16, at the moment, the motor 7 is turned on, the output shaft of the motor 7 rotates to drive the first gear 15 to rotate, the rotating shaft rotates to drive the threaded rod 8 to rotate, so that the flat floor 10 moves downwards, the flat floor 10 is attached to the ground, in the process, the guide plate 11 plays a guiding role, then the motor 7 is switched off, the electric telescopic rod 14 is switched on, the electric telescopic rod 14 is stretched, so that the first gear 15 is disengaged from the second gear 16, and the electric telescopic rod 14 continues to extend, so that the first gear 15 is engaged with the third gear 17, then the motor 7 is turned on, the motor 7 rotates to drive the connecting shaft to rotate so as to drive the reciprocating screw rod 9 to rotate, so that the screw sleeve 12 reciprocates up and down to drive the pressing plate 13 to reciprocate up and down to crush the caked soil blocks, and the telescopic rod 18 plays a role in guiding in the process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The land leveling device of the land leveling machine comprises a land leveling machine body (1) and is characterized in that a supporting arm (2) is arranged on the land leveling machine body (1), wheels (3) are arranged on the supporting arm (2) and the land leveling machine body (1), a pair of supporting plates (4) are fixedly connected to the supporting arm (2), a pair of fixing plates (5) are fixedly connected to the supporting plates (4), a lifting plate (6) is connected between the supporting plates (4) in a sliding manner, a motor (7) is fixedly connected to the lifting plate (6), a threaded rod (8) is connected to the supporting arm (2) in a rotating manner, a land leveling mechanism for achieving land leveling is arranged on the threaded rod (8), a reciprocating lead screw (9) is connected to the supporting arm (2) in a rotating manner, and a flattening mechanism for achieving soil pressing is arranged on the reciprocating lead screw (9), and a switching mechanism for switching the land leveling mechanism and the flattening mechanism is arranged on the fixed plate (5).

2. A land leveling device of a grader according to claim 1 wherein the land leveling mechanism comprises a leveling plate (10) screwed on the threaded rod (8), the lower end surface of the support arm (2) is fixedly connected with a guide plate (11), and the leveling plate (10) is slidably connected with the guide plate (11).

3. A land leveling device of a grader according to claim 1 wherein the leveling mechanism comprises a screw housing (12) engaged with the reciprocating screw (9), the lower end of the screw housing (12) being fixedly connected with a pressure plate (13).

4. The land leveling device of the land leveling machine according to claim 1, wherein the switching mechanism comprises an electric telescopic rod (14) fixedly connected to the fixing plate (5), the telescopic end of the electric telescopic rod (14) is fixedly connected with the lifting plate (6), a first gear (15) is fixedly connected to an output shaft of the motor (7), a second gear (16) meshed with the first gear (15) is fixedly connected to the threaded rod (8) through a rotating shaft, and a third gear (17) meshed with the first gear (15) is fixedly connected to the reciprocating lead screw (9) through a connecting shaft.

5. A land leveling device of a grader according to claim 4 wherein the upper ends of the rotating shaft and the connecting shaft penetrate the support arm (2), and the threaded rod (8) and the reciprocating screw (9) are arranged at the lower side of the support arm (2).

6. The land leveling device of the land leveler as claimed in claim 3, wherein two telescopic rods (18) are fixedly connected to the supporting arm (2), and the telescopic ends of the two telescopic rods (18) are fixedly connected with the screw rod sleeve (12).